| |
| Brand | | March Performance |
| Manufacturer's Part Number | | 23020 |
| Part Type | | Pulley Kits |
| Product Line | | March Performance Chevy Big Block Serpentine Conversion Kits |
| Summit Racing Part Number | | MCH-23020 |
| | |
| Pulley Style | | Serpentine |
| Pulley Set Style | | Performance ratio |
| Pulley Material | | Billet aluminum |
| Pulley Finish | | Clear powdercoated |
| Crankshaft Pulley Included | | Yes |
| Crankshaft Pulley Grooves | | 6-groove, serpentine |
| Crankshaft Nose Cover Included | | No |
| Water Pump Pulley Included | | Yes |
| Water Pump Pulley Grooves | | 6-groove, serpentine |
| Water Pump Nose Cone Included | | Yes |
| Power Steering Pulley Included | | Yes |
| Power Steering Pulley Grooves | | 5-groove, serpentine |
| Power Steering Pulley Attachment | | Keyway |
| Power Steering Pump Style | | Saginaw |
| Power Steering Brackets Included | | Yes |
| Alternator Pulley Included | | Yes |
| Alternator Pulley Grooves | | 6-groove, serpentine |
| Alternator Fan Included | | Yes |
| Alternator Nose Cover Included | | Yes |
| Alternator Brackets Included | | Yes |
| Air Conditioning Pulley Included | | No |
| Air Conditioning Cover Included | | No |
| Air Conditioning Brackets Included | | No |
| Idler/Tensioner Included | | No |
| Idler Cover Included | | No |
| Idler Brackets Included | | No |
| Hardware Included | | Yes |
| Bracket Finish | | Clear powdercoated |
| Bracket Material | | Billet aluminum |
| Quantity | | Sold as a kit. |
| Notes | | Check water pump nose to radiator clearance. Long water pumps extend out 8.5 inches from the engine block, plus clearance for mechanical or electric fans. |
| |
March Performance Chevy big block serpentine conversion kits simply bolt onto the front of any big block Chevy heads. Depending on the kit you choose, the alternator, A/C, and optional power steering will be either outward or mid-mounted. These pulleys are precision CNC-machined from solid billet 6061-T6 aluminum to fit perfectly and handle high torque and vibration. They are then clear powdercoated to eliminate polishing in those hard-to-reach places. These pulleys will not fracture like common cast pulleys, since they have high tensile strength for much longer wear. The street rod ratio increases water flow and fan speed, which helps during critical low-speed driving. The kits are available with performance pulleys for increased horsepower, high water flow ratios for increased cooling, or mid-performance ratios for a combination of both.
Warranty
Results 1-6 of 6
| |
| Pulley Fitment | | Engine specific |
| Universal | | No |
| Make | | CHEVROLET |
| Beginning Year | | 1966 |
| Ending Year | | 1969 |
| Engine Type | | V8 |
| Liter | | 7.0 |
| CID | | 427 |
| Engine Size | | 7.0L/427 |
| Engine Family | | Chevy big block Mark IV |
| Water Pump Style | | Long |
| Water Pump Pulley Rotation | | Clockwise |
| |
| |
| Pulley Fitment | | Engine specific |
| Universal | | No |
| Make | | CHEVROLET |
| Beginning Year | | 1966 |
| Ending Year | | 1970 |
| Engine Type | | V8 |
| Liter | | 6.5 |
| CID | | 396 |
| Engine Size | | 6.5L/396 |
| Engine Family | | Chevy big block Mark IV |
| Water Pump Style | | Long |
| Water Pump Pulley Rotation | | Clockwise |
| |
| |
| Pulley Fitment | | Engine specific |
| Universal | | No |
| Make | | CHEVROLET |
| Beginning Year | | 1970 |
| Ending Year | | 1972 |
| Engine Type | | V8 |
| Liter | | 6.6 |
| CID | | 402 |
| Engine Size | | 6.6L/402 |
| Engine Family | | Chevy big block Mark IV |
| Water Pump Style | | Long |
| Water Pump Pulley Rotation | | Clockwise |
| |
| |
| Pulley Fitment | | Engine specific |
| Universal | | No |
| Make | | CHEVROLET |
| Beginning Year | | 1970 |
| Ending Year | | 1990 |
| Engine Type | | V8 |
| Liter | | 7.4 |
| CID | | 454 |
| Engine Size | | 7.4L/454 |
| Engine Family | | Chevy big block Mark IV |
| Water Pump Style | | Long |
| Water Pump Pulley Rotation | | Clockwise |
| |
| |
| Pulley Fitment | | Engine specific |
| Universal | | No |
| Make | | CHEVROLET |
| Beginning Year | | 1991 |
| Ending Year | | 1995 |
| Engine Type | | V8 |
| Liter | | 7.4 |
| CID | | 454 |
| Engine Size | | 7.4L/454 |
| Engine Family | | Chevy big block Gen V |
| Water Pump Style | | Long |
| Water Pump Pulley Rotation | | Clockwise |
| |
| |
| Pulley Fitment | | Engine specific |
| Universal | | No |
| Make | | CHEVROLET |
| Beginning Year | | 1996 |
| Ending Year | | 2000 |
| Engine Type | | V8 |
| Liter | | 7.4 |
| CID | | 454 |
| Engine Size | | 7.4L/454 |
| Engine Family | | Chevy big block Gen VI |
| Water Pump Style | | Long |
| Water Pump Pulley Rotation | | Clockwise |
| |
Suggested Parts: Parts that may improve the performance or installation of part number MCH-23020.
Results 1-2 of 2
Belt, Gatorback, Poly-V, Serpentine, 5-Rib, 38.00 in. Length, Each
Part Number:
GTR-4050380
Estimated Ship Date: 5/29/2012
Pulley Cover, Power Steering, Billet Aluminum, Clear Anodized, Each
Part Number:
MCH-360
Estimated Ship Date: 5/29/2012